Video URL
https://pirsa.org/20040088Covariant Loop Quantum Gravity, the State of the Art
APA
Rovelli, C. (2020). Covariant Loop Quantum Gravity, the State of the Art. Perimeter Institute for Theoretical Physics. https://pirsa.org/20040088
MLA
Rovelli, Carlo. Covariant Loop Quantum Gravity, the State of the Art. Perimeter Institute for Theoretical Physics, Apr. 16, 2020, https://pirsa.org/20040088
BibTex
@misc{ scivideos_PIRSA:20040088, doi = {10.48660/20040088}, url = {https://pirsa.org/20040088}, author = {Rovelli, Carlo}, keywords = {Quantum Gravity}, language = {en}, title = {Covariant Loop Quantum Gravity, the State of the Art}, publisher = {Perimeter Institute for Theoretical Physics}, year = {2020}, month = {apr}, note = {PIRSA:20040088 see, \url{https://scivideos.org/index.php/pirsa/20040088}} }
Carlo Rovelli Aix-Marseille University
Abstract
The covariant (spinfoam) formulation of loop gravity is a tentative physical quantum theory of gravity with well defined transition amplitudes. I give my current understanding of the state of the art in this research direction, the issues that are open and need to be explored, and the current attempts to use the theory to compute quantum effects in the early universe and in black hole physics.